Fix app bugs and small issues

My app is already on appstore. I want to fix bugs (crushing down very often and one icon { top left) is not the same as the other 5 icons. Meaning; when I click on it, I can't go back and exit from this icon just like the other ones. ) Also, I want to change the default naming of the players on my app. For the English default naming, I want them to be Player 1, Player 2, Player 3..... until Player 6. For the Arabic default naming; لاعب ١، لاعب ٢، لاعب ٣، لاعب ٤، لاعب ٥، لاعب ٦. Keep in mind that I already have the name changing feature added in my app. I just want to change the default naming.